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1.24ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7431590033

Certificate GIA 7431590033

Diamond specifications and retailer prices

From £3,319 GBP
CA$6,177 CAD
As of October 30, 2026
Save £3,610 GBP (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £6,929 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1.24ct natural round diamond

This 1.24ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7431590033. Listed at 2 retailers as of October 29, 2026, with prices from £3,319 to £6,929, a £3,610 spread on the same certified stone. Diamond Quarter lists it at £6,929. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.24
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7431590033
Dimensions6.86 × 6.82 × 4.27 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.86 mm6.82 mm1.24 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7431590033
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: £3,319 GBP|Low: £3,248 GBP|High: £3,576 GBP|Avg: £3,486 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
June 11, 2026
Retailer 1£3,319 GBP
Retailer 3£3,487 GBP
Retailer 2£3,576 GBP

30 data points across 3 retailers

2 retailers£3,319 GBP to £6,929 GBP

B+
Cheapest Retailer
-
£3,319 GBP
CA$6,177 CAD
Most Expensive
B
Diamond Quarter
1.24SI2D74335076N · Oct 29
£6,929 GBP
View
1 more retailer has this diamond
Prices start from £3,319 GBPSave up to £3,610 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.24ct Round
£3,319 GBP